7225700 has 36 divisors (see below), whose sum is σ = 16509360. Its totient is φ = 2737440.

The previous prime is 7225679. The next prime is 7225709. The reversal of 7225700 is 75227.

It is not an unprimeable number, because it can be changed into a prime (7225709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2 + ... + 3801.

Almost surely, 2^7225700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7225700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8254680).

7225700 is an abundant number, since it is smaller than the sum of its proper divisors (9283660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7225700 is a wasteful number, since it uses less digits than its factorization.

7225700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836 (or 3829 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 7225700 is about 2688.0662194224. The cubic root of 7225700 is about 193.3273548158.

The spelling of 7225700 in words is "seven million, two hundred twenty-five thousand, seven hundred".